AppLayer
  • Welcome to AppLayer Docs
  • Introducing AppLayer
    • A Primer on Smart Contracts
    • The Problem With EVMs
    • What is AppLayer?
  • How AppLayer works
    • Validators
    • Sentinels
    • Application Chains
    • Bridging
      • AppLayer-to-AppLayer Data Bridging
      • AppLayer-to-AppLayer Token Bridging
      • AppLayer-to-External Bridging (Ethereum, Solana, etc.)
  • Understanding rdPoS
    • Blockchains overview
    • How rdPoS works
    • Validator implementations
    • Slashing
  • BDK implementation
    • The utils folder
    • The contract folder
    • The core folder
    • Transactions and Blocks
    • Database
    • Contract call handling
    • RLP (Recursive-Length Prefix)
    • P2P Overview
    • P2P Encoding
  • Understanding contracts
    • Solidity ABI
    • Internal and external contract calls
    • Setting up the development environment
    • Contract Tester
  • Precompiled contracts
    • Types of pre-compiled contracts
    • Dynamic and Protocol Contracts
    • SafeVariables and commit/revert logic
    • How to code a precompiled contract
    • Creating a Dynamic Contract (Simple)
      • Simple Contract Header
      • Simple Contract Source
      • Deploying and testing
    • Creating a Dynamic Contract (Advanced)
    • Creating a Protocol Contract (Advanced)
  • EVM contracts
    • State management and VM instance creation
    • Seamless C++/EVM integration
    • C++ to other contract calls
    • EVM to other contract calls
    • Executing contract calls via EVMC
    • Calling EVM contracts from C++
    • Calling C++ contracts from EVM
  • Getting started with AppLayer Testnet
  • Join our Community
  • Get in Touch
  • Glossary
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How AppLayer works

Exploring the functional elements of AppLayer.

This chapter aims to show an overview on the more conceptual parts of the AppLayer system and how they work. Check the subchapters for more details.

AppLayer’s functionality is contained in five primary components: Validators, Sentinels, AppLayers, Chain Abstraction and rdPoS, the latter of which is separated into its own chapter.

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Last updated 1 year ago